# agents.md **Tell AI agents what they can do on your website.** ## The Gap | File | Purpose | |------|---------| | robots.txt | What bots **cannot access** | | llms.txt | What **content matters** | | **agents.md** | What agents **can do** | ## Quick Start Create `/.well-known/agents.md`: ```markdown # My Site An online bookstore. ## Can - Search catalog - Read book details - Check availability ## Cannot - Place orders (requires human) ## Contact hello@mysite.com ``` That's it. Plain text. Human readable. ## With MCP Gateway Point agents to your MCP server for structured tool access: ```markdown # My Site An online bookstore. ## Can - Search and browse - Check prices - Place orders (authenticated) ## MCP endpoint: https://mysite.com/.well-known/mcp transport: streamable-http auth: oauth2 ## Contact hello@mysite.com ``` ## How It Works ``` Agent requests /.well-known/agents.md │ ├─► Basic: reads text, understands capabilities │ └─► Advanced: connects to MCP gateway for tools ``` ## Documentation - [Specification](./spec/README.md) - Full protocol spec - [Examples](./examples/) - Real-world examples - [FAQ](./docs/FAQ.md) - Common questions ## Status **Draft** - Version 0.2.0 ## Related Standards - [robots.txt](https://www.rfc-editor.org/rfc/rfc9309) - Crawl restrictions (1994) - [llms.txt](https://llmstxt.org/) - Content for LLMs (2024) - [AGENTS.md](https://agents.md/) - Repository instructions (2025) - [MCP](https://modelcontextprotocol.io/) - Tool protocol (2024) ## License CC0 1.0 Universal - Public Domain